One common theme is adventure. Given their backgrounds in the Narnia stories, fanfictions often send them on new quests. For example, they might explore uncharted parts of Narnia or other magical realms.
Fanfiction can provide a sense of continuation. Since their own story might have ended, fanfiction gives them the opportunity to be part of new tales, with new challenges and emotions. It also lets them explore aspects that weren't fully developed in the original story, like their deeper friendship or potential romantic feelings.
Romance is also a big theme. Writers like to explore the potential relationship between Caspian and Lucy. They might write about how their feelings for each other develop over time, from initial admiration to deep love. It could involve cute moments like sharing a secret in a hidden garden in Narnia.
A common theme is the 'forbidden love' aspect. Since they come from different worlds in the original stories, fanfictions often play on the idea that their love is something that goes against the norm or is difficult to pursue. Another theme is the 'growth through love'. Their relationship helps them both grow as individuals, with Lucy becoming more confident and Caspian becoming more open - hearted.
One common theme is adventure. Since they are characters from Narnia, the stories might involve them going on adventures while taking care of a baby. Maybe they are on a quest and have to protect the baby at the same time.
One common theme is the exploration of different cultures. Since Lucy is from one part of Narnia and Caspian has his Telmarine roots, their marriage often involves melding these two different ways of life.
Well, perhaps in the fanfiction, Lucy and Caspian are from different kingdoms that are at odds. But when they are sent as envoys to negotiate a peace treaty, they discover their mutual respect for nature and justice. They start to secretly meet and exchange ideas. As time passes, their feelings turn into love. They then have to struggle against the political forces that want to keep their kingdoms separate while trying to stay together.
One popular Caspian and Lucy fanfiction is 'The Adventures Beyond Narnia'. It beautifully weaves a story of their further adventures after the events in the original Narnia tales. It delves deep into their characters, showing how their relationship might develop over time in a new world full of magic and challenges.
In some fanfictions, they might kiss during a time of danger. They think they might not survive the upcoming threat, and in that moment of vulnerability and shared fear, they come together in a passionate kiss. It's a way of expressing all the unspoken feelings they have for each other, as if this might be their last chance to do so.